Johnathan B. Wetjen

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Brooklyn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Centripetal separation system for cleaning particulate-pervaded air...
- Patent number 10,118,115
- Issue date Nov 6, 2018
- ANDOVER PROTECTION SYSTEMS, LLC
- Edward Roston
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Centripetal separation system for cleaning particulate-pervaded air...
- Patent number 9,259,675
- Issue date Feb 16, 2016
- ANDOVER PROTECTION SYSTEMS, LLC
- Edward Roston
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

Information Patent Application
Air Cleaning Blower Systems, Methods, and Adaptations
- Publication number 20230256370
- Publication date Aug 17, 2023
- ANDOVER PROTECTION SYSTEMS, LLC
- Austin Donohue
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Centripetal Separation System for Cleaning Particulate-Pervaded Air...
- Publication number 20160158680
- Publication date Jun 9, 2016
- ANDOVER PROTECTION SYSTEMS, LLC
- Edward Roston
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Centripetal Separation System for Cleaning Particulate-Pervaded Air...
- Publication number 20150128544
- Publication date May 14, 2015
- Edward Roston
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL